Digital Frequency Converter

Product Description

Features:

The function of this product is converting RF signal of one channel into another channel;
This product can uplink-convert medium frequency into radio frequency, conversely it can;
Downlink-convert radio frequency into medium frequency, besides it also can convert frequencies;
Between RFs or peer frequencies;
This product is suitable for digital signal processing as well as analogue signal processing;
LCD real-timely displays various performance indexes;
Having RF automatically gain control (AGC), making front-end system working more reliably and stably;
Micro-processing unit controls input/output signal levels;
Adjacent frequency design, medium frequency processing, surface audio wave filter (SAW), good interference suppressing;
Local oscillation adopts unique phase-locked loop, low phase noise, low phase jitter, low error rate, especially suitable for digital signal frequency conversion;
Down-link frequency conversion and up-link frequency conversion adopt excellent qualified dual-balanced frequency mixer, good linearity, low distortion;
Low clutter interference;
RF and medium frequency system circuits adopt multi-channel filters, which reduce outside signal interference against local machine;
RF output circuit adopts international brand amplifying module, which guarantees output dynamic and parasite suppression;

19 standard structure, independent power supply, elegant exterior, flexible corollary equipment

Specifications:

Modulating Mode: QPSK
Input Port: ASI/SPI: DVB Standard
Output port: Impedance: 75¦¸; Type: F Head
RF Output range: 450MHz-950MHz 950-2150MHz
Symbol Rate: 20~45MBauds (JXDH-6502); < 20MBauds (JXDH-6502A)
MER: ≥14dB
BER: ≤1X10-8
Output level adjustment: 0-20dB(0.5dB stepping)
FEC: 1/2, 2/3, 3/4, 5/6, 7/8(optional)
Dimension: 44mm'482mm'410mm
Temperature: 0-45(Operating); -20-80(Storage)
Power: 220VAC+/-10%, 50Hz, 25W

Packing:  2 sets in one carton
Model NO.: 11.JXDH-6701
Standard: DVB
Productivity:  stocks available or produce per order
Unit Price/Payment:  T/T
Trademark:  Jiehao or per buyers logo
Origin:  China
Min. Order:  1
Transportation:  depend on order quantity and nuyers request